#99BF3F#99BF3F

#99BF3F is a light, vivid yellow-green. Relative luminance 0.444; OKLCH L 75.2% C 0.159 H 124.4°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#99BF3F
RGB	rgb(153, 191, 63)
HSL	hsl(78, 50%, 50%)
HSV	hsv(78, 67%, 75%)
CMYK	cmyk(19.9%, 0%, 67%, 25.1%)
CIE-LAB	lab(72.49, -31.19, 57.90)
CIE-LCH	lch(72.49, 65.76, 118.32°)
OKLab	oklab(75.22% -0.0899 0.1312)
OKLCH	oklch(75.22% 0.159 124.4)
XYZ	xyz(32.6651, 44.3925, 11.5494)
Luminance	0.4439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BF3F #653FBF

analogous

#BFA53F #99BF3F #59BF3F

triadic

#99BF3F #3F99BF #BF3F99

tetradic

#99BF3F #3FBFA5 #653FBF #BF3F59

square

#99BF3F #3FBFA5 #653FBF #BF3F59

split-complementary

#99BF3F #3F59BF #A53FBF

monochromatic

#4F6321 #749130 #99BF3F #B2CF6D #CADE9B

Accessibility & contrast

On white

2.13

#99BF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#99BF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BF3F

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BF3F	#FFFFFF	#000000	##000000
##99BF3F	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32D

Deuteranopia (green-blind)

#C4B149

Tritanopia (blue-blind)

#A0B6A5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #99bf3f;
/* rgb */ color: rgb(153, 191, 63);
/* oklch */ color: oklch(75.2% 0.159 124.4);

Tailwind

colors: {
  custom: {
    50: '#bad27b',
    500: '#99bf3f',
    950: '#000000',
  },
}

SCSS

$custom: #99bf3f;
$custom-light: #bad27b;
$custom-dark: #000000;

JSON

{
  "hex": "#99bf3f",
  "rgb": {
    "r": 153,
    "g": 191,
    "b": 63
  },
  "hsl": {
    "h": 77.813,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7522,
    "c": 0.15904,
    "h": 124.4
  },
  "luminance": 0.44393
}

Semantic roles & 50–950 ramp

primary

#99BF3F

secondary

#A190CA

accent

#4EDA77

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #99BF3F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →